Triple
T17121475
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pratt & Whitney Canada PW308A |
E415475
|
entity |
| Predicate | noiseCompliance |
P44487
|
FINISHED |
| Object | ICAO Chapter 4 |
E825714
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: ICAO Chapter 4 | Statement: [Pratt & Whitney Canada PW308A, noiseCompliance, ICAO Chapter 4]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ICAO Chapter 4 Context triple: [Pratt & Whitney Canada PW308A, noiseCompliance, ICAO Chapter 4]
-
A.
ICAO Chapter 4
chosen
ICAO Chapter 4 is an international aircraft noise standard set by the International Civil Aviation Organization that imposes stricter noise limits than previous chapters to reduce the environmental impact of aviation.
-
B.
ICAO Chapter 3
ICAO Chapter 3 is an international aviation noise standard that sets maximum allowable aircraft noise levels for jet and propeller-driven airplanes to reduce environmental noise around airports.
-
C.
ICAO Chapter 8
ICAO Chapter 8 is a set of international aviation noise standards that define maximum allowable aircraft noise levels to reduce environmental noise impact around airports.
-
D.
ICAO Annex 4
ICAO Annex 4 is an international aviation standard issued by the International Civil Aviation Organization that specifies requirements for aeronautical charts used in air navigation.
-
E.
ICAO Annex 16
ICAO Annex 16 is an international aviation standard issued by the International Civil Aviation Organization that sets environmental protection requirements, including limits on aircraft noise and emissions.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d886d090cc8190a39cb94992586905 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3e809ee888190a2cf69d59c0b9c20 |
completed | April 18, 2026, 8:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a013a1062fc8190b1c4e97f42cf3faa |
completed | May 11, 2026, 2:08 a.m. |
Created at: April 10, 2026, 5:36 a.m.